Amend your Montana entity's formation documents.
Montana requires Articles of Amendment whenever you change foundational details on your formation documents. This guide explains what triggers an amendment, what doesn't, the Montana Secretary of State fee, and how to file.
File Montana amendment →When you need an amendment in Montana
- Entity name change
- Authorized shares change (Corps)
- Business purpose change
- Member or manager structure change (Member-Managed → Manager-Managed)
- Duration changes
- Address change (use Statement of Change of RA or annual report)
- Adding or removing members (Operating Agreement only)
- Internal management changes
- Officer turnover (Corps - reflect in next annual report)
Up a level, or across to the neighbors.
Articles of Amendment by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateMontana business filings
Every filing a business makes in Montana, gathered on one page.
Open Montana → In MontanaSecretary of State Name Reservation in Montana
Name reservation, state by state
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LLC vs Corporation, state by state
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Secretary of State DBA, state by state
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Articles of Merger, state by state
Read the guide →